Master turntable servo structure

Abstract

The utility model discloses a main turntable servo structure, including upper roof, the speed reducer who is passed in the middle part of upper roof, set up in the servo motor of speed reducer top, set up in the aluminum dish of speed reducer bottom end and set up in the cup mould body of aluminum dish bottom end, be provided with the replacement mechanism of convenient replacement cup mould body between aluminum dish and cup mould body, the replacement mechanism includes connecting sleeve, disc, spacing block and spacing groove, connecting sleeve sets up in the top surface of cup mould body, the top of connecting sleeve is provided with disc, the outer surface of disc is provided with spacing block, the top surface of aluminum dish is seted up with spacing groove, be provided with the replacement mechanism of convenient replacement cup mould body between aluminum dish and cup mould body, through rotating disc and drive spacing block and spacing groove and engage, thereby fixed cup mould body, thereby has realized convenient replacement cup mould body.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper cup machine technical field especially is related to main turntable servo structure. BACKGROUND

[0002] The main turntable servo mechanism is a kind of servo mechanism applied in mechanical system, and its core is to realize the accurate control of turntable by servo motor and other components.Servo mechanism, as a kind of servo system, is controlled quantity mechanical position or the derivative of mechanical position to time.It originated from the period of World War II, and the closed-loop control technology of control mechanical system was developed by Massachusetts Institute of Technology at the request of the US army for developing radar tracking system.With the evolution of microprocessor and integrated circuit, servo drive technology has also been significantly developed.

[0003] In structure, servo mechanism usually includes controlled body, actuator, sensor, controller and other parts.Among them, the controlled body is the controlled object, such as mechanical arm or mechanical work platform;The actuator provides power for the controlled body, which may be in the form of pneumatic, hydraulic or electric drive;The sensor is used to detect the state or position of the controlled body;The controller adjusts the output of the actuator according to the feedback signal of the sensor to realize accurate control.

[0004] The main turntable servo mechanism of paper cup machine is a key component of paper cup machine, which plays a crucial role in the accurate forming and efficient production of paper cups.The main turntable servo mechanism of paper cup machine is usually driven by servo motor to realize accurate rotation and positioning of the turntable.

[0005] Specifically, the main turntable servo mechanism may include servo motor, reducer, turntable and related sensors and control system.Servo motor as power source provides accurate rotation control;The reducer is used to reduce the speed and increase the torque, so that the turntable can rotate smoothly;The turntable is the main working part of paper cup forming, which carries the mold of paper cup and completes the forming process of paper cup with the rotation of servo mechanism.

[0006] As disclosed in the authorized announcement No.CN117754914A, a high-speed servo paper cup machine adopts the process of first cup, then preheats the bottom of paper cup barrel, and then forms the bottom of the cup with the barrel, which simplifies the mold on the turntable, makes the mold material lighter, reduces the overall weight of the bottom forming turntable, improves the power torque of the bottom forming turntable, and reduces the equipment cost.But the cup mold body and aluminum disc in the above-mentioned high-speed servo paper cup machine are connected by traditional screws, so it is not convenient to replace the cup mold body, which wastes time. UTILITY MODEL CONTENTS

[0007] In order to overcome the prior art, the utility model provides main turntable servo structure, can solve high speed servo paper cup machine in cup mould body and aluminium disc middle adopt traditional screw connection, so lead to inconvenient technical problem when needing to replace cup mould body.

[0008] In order to solve the above technical problems, the utility model provides the following technical scheme: main turntable servo structure, including upper top plate, the reduction machine of being penetrated in the middle part of upper top plate, the servo motor of being set up at the top end of reduction machine, the aluminium disc of being set up at the bottom end of reduction machine and the cup mould body of being set up at the bottom end of aluminium disc, convenient replacement mechanism of cup mould body is set up between aluminium disc and cup mould body, and the replacement mechanism includes connecting sleeve, disc, limit block and limit slot, the top end surface of cup mould body is provided with connecting sleeve, the top end of connecting sleeve is provided with disc, the outer surface of disc is provided with limit block, and the top end surface of aluminium disc is provided with limit slot.

[0009] As a preferred technical scheme of the utility model, the inside of connecting sleeve is provided with internal thread, the bottom end of disc is provided with threaded rod, and the threaded rod is movably connected with connecting sleeve.

[0010] As a preferred technical scheme of the utility model, the limit slot is provided with multiple, and multiple limit slots are distributed along the central axis of aluminium disc.

[0011] As a preferred technical scheme of the utility model, the inside of limit slot is provided with magnetic sheet, and the bottom end of limit block is provided with iron sheet.

[0012] As a preferred technical scheme of the utility model, the top end of disc is provided with twist block, and the outer surface of twist block is provided with anti -skid line.

[0013] As a preferred technical scheme of the utility model, the limit block is provided with two, and two limit blocks are symmetrically arranged along the central axis of disc.

[0014] Compared with the prior art, the utility model can achieve the beneficial effects that:

[0015] By setting the replacement mechanism of cup mould body between aluminium disc and cup mould body, the limit block is clamped with the limit slot by rotating disc, so as to fix cup mould body, thereby realizing the convenience of replacing cup mould body.

[0016] The original traditional cylindrical indexing mechanical transmission is changed into servo motor rotation, reduces mechanical running resistance, makes machine operation more stable, speed is faster, is easy to install, improves machine assembly efficiency. DRAWINGS

[0017] Figure 1It is the whole structure schematic view of the main turntable servo structure of the utility model;

[0018] Figure 2 It is the structure schematic view of the aluminum disc and cup mould body of the utility model;

[0019] Figure 3 It is the cross section structure schematic view of the utility model Figure 2 ;

[0020] Figure 4 It is the structure schematic view of the aluminum disc of the utility model;

[0021] Figure 5 It is the structure schematic view of the cup mould body of the utility model;

[0022] Among them: 1, upper top plate;2, speed reducer;3, servo motor;4, aluminum disc;5, cup mould body;6, replacement mechanism;61, connecting sleeve;62, disc;63, threaded rod;64, limit block;65, twist block;66, limit slot. Specific implementation

[0023] In order to make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the utility model.

[0024] Embodiment

[0025] Please refer to Figures 1-5 , the utility model provides main turntable servo structure, including upper top plate 1, the speed reducer 2 of being penetrated in the middle part of upper top plate 1, the servo motor 3 of being set in the top end of speed reducer 2, the aluminum disc 4 of being set in the bottom end of speed reducer 2 and the cup mould body 5 of being set in the bottom end of aluminum disc 4, aluminum disc 4 and cup mould body 5 are provided with replacement mechanism 6 for replacing cup mould body 5, replacement mechanism 6 includes connecting sleeve 61, disc 62, limit block 64 and limit slot 66, connecting sleeve 61 is set in the top end surface of cup mould body 5, and is fixedly connected between cup mould body 5, the top end of connecting sleeve 61 is provided with disc 62, the outer surface of disc 62 is provided with limit block 64, the top end surface of aluminum disc 4 is provided with limit slot 66, limit slot 66 is composed of the cylindrical slot of being penetrated in aluminum disc 4 and the rectangular slot of vertical intersection, limit slot 66 is " ten " type as a whole, one rectangular slot is penetrated in the top end of aluminum disc 4, another rectangular slot does not penetrate the top end of aluminum disc 4;

[0026] By setting the replacement mechanism 6 between the aluminum disc 4 and the cup mold body 5, the replacement mechanism 6 is convenient for replacing the cup mold body 5, the rotating disc 62 drives the limiting block 64 to be clamped with the limiting groove 66, so that the cup mold body 5 is fixed, and the cup mold body 5 is convenient to replace;

[0027] As shown in Figure 3 and Figure 5 The inside of the connecting sleeve 61 is provided with an internal thread, and the bottom end of the disc 62 is provided with a threaded rod 63 which is movably connected between the connecting sleeve 61;

[0028] The threaded rod 63 is provided at the bottom end of the disc 62 and is threadedly connected with the connecting sleeve 61, so that only the cup mold body 5 needs to be replaced in the case that the disc 62 and the limiting block 64 do not need to be cleaned regularly and the cup mold body 5 is damaged;

[0029] As shown in Figure 2 and Figure 4 The limiting groove 66 is provided with a plurality of limiting grooves 66 which are circumferentially distributed along the central axis of the aluminum disc 4;

[0030] The limiting groove 66 is provided with a plurality of limiting grooves 66 in order to facilitate the replacement of any one of the cup mold bodies 5;

[0031] As shown in Figures 3-5 The inside of the limiting groove 66 is provided with a magnetic sheet, and the bottom end of the limiting block 64 is provided with an iron sheet;

[0032] The iron sheet at the bottom end of the limiting block 64 is magnetically attracted to the magnetic sheet inside the limiting groove 66, so that the limiting block 64 and the limiting groove 66 are fixed tightly, and the disc 62 and the limiting block 64 are prevented from loosening;

[0033] As shown in Figure 5 The top end of the disc 62 is provided with a twisting block 65, and the outer surface of the twisting block 65 is provided with anti-skid lines;

[0034] The top end of the disc 62 is provided with a twisting block 65 in order to facilitate the rotation of the disc 62, and the outer surface of the twisting block 65 is provided with anti-skid lines in order to increase the friction between the fingers and the twisting block 65 when the disc 62 is rotated, thereby facilitating the twisting;

[0035] As shown in Figure 5 The limiting block 64 is provided with two limiting blocks 64 which are symmetrically arranged along the central axis of the disc 62;

[0036] The limiting block 64 is symmetrically provided with two limiting blocks 64 in order to ensure that the limiting block 64 and the limiting groove 66 are clamped together and remain stable as a whole;

[0037] Specific working principle:

[0038] When the whole needs to be replaced, the knob 65 is pinched to drive the disc 62, the connecting sleeve 61 and the cup body 5 upward, then the disc 62 is rotated to drive the limiting block 64 to rotate 90 degrees and align with the limiting slot 66, and finally the cup body 5 is taken out from the rectangular slot inside the limiting slot 66, and then a new cup body 5 is replaced by reversing the operation. When working, the servo motor 3 is installed on the upper top plate 1, and the aluminum disc 4 is driven to rotate by the speed reducer 2. A plurality of molds are installed on the aluminum disc 4. The speed reducer is tightly matched with the upper top plate, and the periphery is double-fixed by a pressing plate and a screw. The speed reducer 2 and the aluminum disc 4 are double-fixed by a middle pin shaft and a screw to avoid displacement during operation. The processes of each station are completed, and the bottom of the paper cup is formed.

[0039] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A main turntable servo structure, comprising an upper top plate (1), a reducer (2) passing through the middle of the upper top plate (1), a servo motor (3) disposed at the top of the reducer (2), an aluminum disk (4) disposed at the bottom of the reducer (2), and a cup mold body (5) disposed at the bottom of the aluminum disk (4), characterized in that: The aluminum disc (4) and cup mold body (5) are provided with a replacement mechanism (6) for facilitating replacement of the cup mold body (5), the replacement mechanism (6) comprising a connecting sleeve (61), a disc (62), a limiting block (64) and a limiting groove (66), the connecting sleeve (61) being arranged at the top end surface of the cup mold body (5), the top end of the connecting sleeve (61) being provided with the disc (62), the outer surface of the disc (62) being provided with the limiting block (64), and the top end surface of the aluminum disc (4) being provided with the limiting groove (66).

2. A main dial servo structure according to claim 1, characterized in that: The inside of the connecting sleeve (61) is provided with an internal thread, and the bottom end of the disc (62) is provided with a threaded rod (63) which is movably connected with the connecting sleeve (61).

3. The main dial servo structure of claim 1, wherein: The limiting groove (66) is provided with a plurality of limiting grooves (66) which are circumferentially distributed along the central axis of the aluminum disc (4).

4. The main dial servo structure of claim 1, wherein: The inside of the limiting groove (66) is provided with a magnetic sheet, and the bottom end of the limiting block (64) is provided with an iron sheet.

5. The main dial servo architecture of claim 1, wherein: The top end of the disc (62) is provided with a knob (65), and the outer surface of the knob (65) is provided with a non-slip pattern.

6. The main dial servo structure of claim 1, wherein: The limiting block (64) is provided with two limiting blocks (64) which are symmetrically arranged along the central axis of the disc (62).

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